1. If two objects collide and rebound in different directions without any loss of momentum, the collision is A. elastic
B. orthagonal
C. inelastic
D. unilateral
2. Momentum is mass times velocity, so another way to think of momentum is velocity in motion.
A. true
B. false C. not enough information
3. If the velocity of a moving car is doubled, which variable will also double?
A. distance traveled B. acceleration C. final velocity D. Momentum

a

explanation:

because they are cartillidge

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!

it would be c. predictability